<wicket:panel>
  <table>
    <thead>
      <tr>
        <th><wicket:message key="name">name</wicket:message></th>
        <th><wicket:message key="age">age</wicket:message></th>
        <th><wicket:message key="discount">discount</wicket:message></th>
        <th><wicket:message key="description">description</wicket:message></th>
      </tr>
    </thead>
    <tbody>
      <tr wicket:id="discounts">
        <td nowrap="nowrap"><span wicket:id="cheese.name">name</span></td>
        <td><span wicket:id="discount">discount</span></td>
        <td><span wicket:id="description">description</span></td>
      </tr>
    </tbody>
  </table>
</wicket:panel>